1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AURORKA [14]
3 years ago
12

A cell membrane has permeability, which means that the membrane:

Biology
1 answer:
Lynna [10]3 years ago
5 0

Answer:

transport proteins are specific and selective for the molecules they move, and they often use energy to catalyze passage.

Explanation:

I barley know what your trying to say

You might be interested in
Which of the following statement are true? Select all the apply. A compass needle is affected by Earth's magnetic field. A magne
beks73 [17]

Answer:

A compass needle is affected by Earth's magnetic field.

A magnetic field is strongest at the poles.

Explanation:

3 0
3 years ago
Which best describes the processes of mitosis and meiosis?
Valentin [98]

Answer:

cells in mitosis go through the PMAT stages twice to produce diploid cells while cells in meiosis go through PMAT stages once to produce haploid cells, is. the best answer

7 1
3 years ago
1.some of the fossils that have been found from before the cambrian explosion are embryos this suggests that the organisms these
Helen [10]

It's D,C,C this is the answer

8 0
3 years ago
Read 2 more answers
State one way by which Carbon Dioxide increases in the atmosphere
weeeeeb [17]

Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.

7 0
2 years ago
Read 2 more answers
Does anyone know im trying to answer this but im not sure
Andrew [12]
I think your answer is D
8 0
3 years ago
Other questions:
  • Which of the following limiting factors does not depend upon a population density?
    10·2 answers
  • What is the primary function of the lymphatic system?
    13·2 answers
  • Why do you think people believe some theories even if they´re not supported by scientific evidence?
    6·1 answer
  • Look at the science supplies.
    11·2 answers
  • Which can disrupt the cell cycle?<br> mutation<br> O GO phase<br> O replication<br> O cancer
    6·1 answer
  • PLEASE HELP ASAP
    11·1 answer
  • The purpose of "crossing over" is
    13·1 answer
  • Who are some black scientists?
    15·2 answers
  • In the past, smallpox, which is caused by a virus, was a common, and deadly disease. Now, people no longer get smallpox.
    7·1 answer
  • In humans, if a non-disjunction event led to an individual with a genotype of xxy, they would.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!